Home / 924,879.04-1,276,495.50-537,814.22

Finding the Fourth Proportional to 924,879.04, 1,276,495.50 and 537,814.22

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Solution

The fourth proportional to 924,879.04, 1,276,495.50 and 537,814.22 is: 742,278.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,879.04 : 1,276,495.50 = 537,814.22 : x
  2. Step 2: Convert to fraction form
    924,879.04/1,276,495.50 = 537,814.22/x
  3. Step 3: Cross multiply
    924,879.04x = 1,276,495.50 × 537,814.22
  4. Step 4: Simplify right side
    924,879.04x = 686,517,431,666.01
  5. Step 5: Solve for x
    x = 686,517,431,666.01/924,879.04
  6. Step 6: Final answer
    x = 742,278.07

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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.