Home / 963,136.60-1,441,940.10-935,488.60

Finding the Fourth Proportional to 963,136.60, 1,441,940.10 and 935,488.60

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Solution

The fourth proportional to 963,136.60, 1,441,940.10 and 935,488.60 is: 1,400,547.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,136.60 : 1,441,940.10 = 935,488.60 : x
  2. Step 2: Convert to fraction form
    963,136.60/1,441,940.10 = 935,488.60/x
  3. Step 3: Cross multiply
    963,136.60x = 1,441,940.10 × 935,488.60
  4. Step 4: Simplify right side
    963,136.60x = 1,348,918,525,432.86
  5. Step 5: Solve for x
    x = 1,348,918,525,432.86/963,136.60
  6. Step 6: Final answer
    x = 1,400,547.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.