Home / 5,672,025.40-8,508,038.10-4,963,437.40

Finding the Fourth Proportional to 5,672,025.40, 8,508,038.10 and 4,963,437.40

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Solution

The fourth proportional to 5,672,025.40, 8,508,038.10 and 4,963,437.40 is: 7,445,156.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,025.40 : 8,508,038.10 = 4,963,437.40 : x
  2. Step 2: Convert to fraction form
    5,672,025.40/8,508,038.10 = 4,963,437.40/x
  3. Step 3: Cross multiply
    5,672,025.40x = 8,508,038.10 × 4,963,437.40
  4. Step 4: Simplify right side
    5,672,025.40x = 42,229,114,506,164.94
  5. Step 5: Solve for x
    x = 42,229,114,506,164.94/5,672,025.40
  6. Step 6: Final answer
    x = 7,445,156.10

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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.