Home / 4,039,901.10-6,059,851.65-3,136,451.40

Finding the Fourth Proportional to 4,039,901.10, 6,059,851.65 and 3,136,451.40

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Solution

The fourth proportional to 4,039,901.10, 6,059,851.65 and 3,136,451.40 is: 4,704,677.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,901.10 : 6,059,851.65 = 3,136,451.40 : x
  2. Step 2: Convert to fraction form
    4,039,901.10/6,059,851.65 = 3,136,451.40/x
  3. Step 3: Cross multiply
    4,039,901.10x = 6,059,851.65 × 3,136,451.40
  4. Step 4: Simplify right side
    4,039,901.10x = 19,006,430,191,434.81
  5. Step 5: Solve for x
    x = 19,006,430,191,434.81/4,039,901.10
  6. Step 6: Final answer
    x = 4,704,677.10

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.