Home / 581,167.04-802,031.04-326,513.12

Finding the Fourth Proportional to 581,167.04, 802,031.04 and 326,513.12

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Solution

The fourth proportional to 581,167.04, 802,031.04 and 326,513.12 is: 450,599.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,167.04 : 802,031.04 = 326,513.12 : x
  2. Step 2: Convert to fraction form
    581,167.04/802,031.04 = 326,513.12/x
  3. Step 3: Cross multiply
    581,167.04x = 802,031.04 × 326,513.12
  4. Step 4: Simplify right side
    581,167.04x = 261,873,657,207.25
  5. Step 5: Solve for x
    x = 261,873,657,207.25/581,167.04
  6. Step 6: Final answer
    x = 450,599.64

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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.