Home / 944,690.16-1,303,668.72-514,968.96

Finding the Fourth Proportional to 944,690.16, 1,303,668.72 and 514,968.96

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Solution

The fourth proportional to 944,690.16, 1,303,668.72 and 514,968.96 is: 710,655.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,690.16 : 1,303,668.72 = 514,968.96 : x
  2. Step 2: Convert to fraction form
    944,690.16/1,303,668.72 = 514,968.96/x
  3. Step 3: Cross multiply
    944,690.16x = 1,303,668.72 × 514,968.96
  4. Step 4: Simplify right side
    944,690.16x = 671,348,924,922.93
  5. Step 5: Solve for x
    x = 671,348,924,922.93/944,690.16
  6. Step 6: Final answer
    x = 710,655.15

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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.