Home / 2,834,545.14-3,911,695.23-1,545,394.92

Finding the Fourth Proportional to 2,834,545.14, 3,911,695.23 and 1,545,394.92

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Solution

The fourth proportional to 2,834,545.14, 3,911,695.23 and 1,545,394.92 is: 2,132,657.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,545.14 : 3,911,695.23 = 1,545,394.92 : x
  2. Step 2: Convert to fraction form
    2,834,545.14/3,911,695.23 = 1,545,394.92/x
  3. Step 3: Cross multiply
    2,834,545.14x = 3,911,695.23 × 1,545,394.92
  4. Step 4: Simplify right side
    2,834,545.14x = 6,045,113,937,030.23
  5. Step 5: Solve for x
    x = 6,045,113,937,030.23/2,834,545.14
  6. Step 6: Final answer
    x = 2,132,657.49

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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.