Home / 1,030,194.16-1,545,159.96-398,675.92

Finding the Fourth Proportional to 1,030,194.16, 1,545,159.96 and 398,675.92

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Solution

The fourth proportional to 1,030,194.16, 1,545,159.96 and 398,675.92 is: 597,963.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,194.16 : 1,545,159.96 = 398,675.92 : x
  2. Step 2: Convert to fraction form
    1,030,194.16/1,545,159.96 = 398,675.92/x
  3. Step 3: Cross multiply
    1,030,194.16x = 1,545,159.96 × 398,675.92
  4. Step 4: Simplify right side
    1,030,194.16x = 616,018,068,600.16
  5. Step 5: Solve for x
    x = 616,018,068,600.16/1,030,194.16
  6. Step 6: Final answer
    x = 597,963.08

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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.