Home / 1,491,673.60-2,237,510.40-924,803.20

Finding the Fourth Proportional to 1,491,673.60, 2,237,510.40 and 924,803.20

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Solution

The fourth proportional to 1,491,673.60, 2,237,510.40 and 924,803.20 is: 1,387,204.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,673.60 : 2,237,510.40 = 924,803.20 : x
  2. Step 2: Convert to fraction form
    1,491,673.60/2,237,510.40 = 924,803.20/x
  3. Step 3: Cross multiply
    1,491,673.60x = 2,237,510.40 × 924,803.20
  4. Step 4: Simplify right side
    1,491,673.60x = 2,069,256,777,953.28
  5. Step 5: Solve for x
    x = 2,069,256,777,953.28/1,491,673.60
  6. Step 6: Final answer
    x = 1,387,204.80

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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.