Home / 2,050,687.40-3,076,031.10-554,779.40

Finding the Fourth Proportional to 2,050,687.40, 3,076,031.10 and 554,779.40

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Solution

The fourth proportional to 2,050,687.40, 3,076,031.10 and 554,779.40 is: 832,169.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,687.40 : 3,076,031.10 = 554,779.40 : x
  2. Step 2: Convert to fraction form
    2,050,687.40/3,076,031.10 = 554,779.40/x
  3. Step 3: Cross multiply
    2,050,687.40x = 3,076,031.10 × 554,779.40
  4. Step 4: Simplify right side
    2,050,687.40x = 1,706,518,688,039.34
  5. Step 5: Solve for x
    x = 1,706,518,688,039.34/2,050,687.40
  6. Step 6: Final answer
    x = 832,169.10

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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.