Home / 1,712,499.08-2,569,045.41-575,372.19

Finding the Fourth Proportional to 1,712,499.08, 2,569,045.41 and 575,372.19

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Solution

The fourth proportional to 1,712,499.08, 2,569,045.41 and 575,372.19 is: 863,158.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,499.08 : 2,569,045.41 = 575,372.19 : x
  2. Step 2: Convert to fraction form
    1,712,499.08/2,569,045.41 = 575,372.19/x
  3. Step 3: Cross multiply
    1,712,499.08x = 2,569,045.41 × 575,372.19
  4. Step 4: Simplify right side
    1,712,499.08x = 1,478,157,286,155.47
  5. Step 5: Solve for x
    x = 1,478,157,286,155.47/1,712,499.08
  6. Step 6: Final answer
    x = 863,158.00

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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.