Home / 2,730,336.80-3,767,695.36-1,506,651.98

Finding the Fourth Proportional to 2,730,336.80, 3,767,695.36 and 1,506,651.98

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Solution

The fourth proportional to 2,730,336.80, 3,767,695.36 and 1,506,651.98 is: 2,079,086.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,336.80 : 3,767,695.36 = 1,506,651.98 : x
  2. Step 2: Convert to fraction form
    2,730,336.80/3,767,695.36 = 1,506,651.98/x
  3. Step 3: Cross multiply
    2,730,336.80x = 3,767,695.36 × 1,506,651.98
  4. Step 4: Simplify right side
    2,730,336.80x = 5,676,605,651,575.71
  5. Step 5: Solve for x
    x = 5,676,605,651,575.71/2,730,336.80
  6. Step 6: Final answer
    x = 2,079,086.24

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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.