Home / 1,119,565.16-1,545,000.03-610,267.53

Finding the Fourth Proportional to 1,119,565.16, 1,545,000.03 and 610,267.53

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Solution

The fourth proportional to 1,119,565.16, 1,545,000.03 and 610,267.53 is: 842,169.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,565.16 : 1,545,000.03 = 610,267.53 : x
  2. Step 2: Convert to fraction form
    1,119,565.16/1,545,000.03 = 610,267.53/x
  3. Step 3: Cross multiply
    1,119,565.16x = 1,545,000.03 × 610,267.53
  4. Step 4: Simplify right side
    1,119,565.16x = 942,863,352,158.03
  5. Step 5: Solve for x
    x = 942,863,352,158.03/1,119,565.16
  6. Step 6: Final answer
    x = 842,169.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.