Home / 1,159,927.68-1,600,592.64-650,531.52

Finding the Fourth Proportional to 1,159,927.68, 1,600,592.64 and 650,531.52

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Solution

The fourth proportional to 1,159,927.68, 1,600,592.64 and 650,531.52 is: 897,673.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,927.68 : 1,600,592.64 = 650,531.52 : x
  2. Step 2: Convert to fraction form
    1,159,927.68/1,600,592.64 = 650,531.52/x
  3. Step 3: Cross multiply
    1,159,927.68x = 1,600,592.64 × 650,531.52
  4. Step 4: Simplify right side
    1,159,927.68x = 1,041,235,963,000.01
  5. Step 5: Solve for x
    x = 1,041,235,963,000.01/1,159,927.68
  6. Step 6: Final answer
    x = 897,673.17

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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.