Home / 1,103,887.10-1,655,830.65-598,690.10

Finding the Fourth Proportional to 1,103,887.10, 1,655,830.65 and 598,690.10

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Solution

The fourth proportional to 1,103,887.10, 1,655,830.65 and 598,690.10 is: 898,035.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,887.10 : 1,655,830.65 = 598,690.10 : x
  2. Step 2: Convert to fraction form
    1,103,887.10/1,655,830.65 = 598,690.10/x
  3. Step 3: Cross multiply
    1,103,887.10x = 1,655,830.65 × 598,690.10
  4. Step 4: Simplify right side
    1,103,887.10x = 991,329,417,431.57
  5. Step 5: Solve for x
    x = 991,329,417,431.57/1,103,887.10
  6. Step 6: Final answer
    x = 898,035.15

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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.