Home / 954,434.80-1,317,064.08-524,714.68

Finding the Fourth Proportional to 954,434.80, 1,317,064.08 and 524,714.68

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Solution

The fourth proportional to 954,434.80, 1,317,064.08 and 524,714.68 is: 724,075.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,434.80 : 1,317,064.08 = 524,714.68 : x
  2. Step 2: Convert to fraction form
    954,434.80/1,317,064.08 = 524,714.68/x
  3. Step 3: Cross multiply
    954,434.80x = 1,317,064.08 × 524,714.68
  4. Step 4: Simplify right side
    954,434.80x = 691,082,857,276.70
  5. Step 5: Solve for x
    x = 691,082,857,276.70/954,434.80
  6. Step 6: Final answer
    x = 724,075.50

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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.