Home / 10,657,532.19-14,707,384.06-5,762,742.57

Finding the Fourth Proportional to 10,657,532.19, 14,707,384.06 and 5,762,742.57

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Solution

The fourth proportional to 10,657,532.19, 14,707,384.06 and 5,762,742.57 is: 7,952,579.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,657,532.19 : 14,707,384.06 = 5,762,742.57 : x
  2. Step 2: Convert to fraction form
    10,657,532.19/14,707,384.06 = 5,762,742.57/x
  3. Step 3: Cross multiply
    10,657,532.19x = 14,707,384.06 × 5,762,742.57
  4. Step 4: Simplify right side
    10,657,532.19x = 84,754,868,215,901.44
  5. Step 5: Solve for x
    x = 84,754,868,215,901.44/10,657,532.19
  6. Step 6: Final answer
    x = 7,952,579.14

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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.