Home / 975,058.61-1,345,617.68-533,562.89

Finding the Fourth Proportional to 975,058.61, 1,345,617.68 and 533,562.89

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Solution

The fourth proportional to 975,058.61, 1,345,617.68 and 533,562.89 is: 736,336.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,058.61 : 1,345,617.68 = 533,562.89 : x
  2. Step 2: Convert to fraction form
    975,058.61/1,345,617.68 = 533,562.89/x
  3. Step 3: Cross multiply
    975,058.61x = 1,345,617.68 × 533,562.89
  4. Step 4: Simplify right side
    975,058.61x = 717,971,648,779.99
  5. Step 5: Solve for x
    x = 717,971,648,779.99/975,058.61
  6. Step 6: Final answer
    x = 736,336.92

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Double scale
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1.5x scale

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.