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Finding the Fourth Proportional to 671,154.04, 926,192.04 and 369,348.04

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Solution

The fourth proportional to 671,154.04, 926,192.04 and 369,348.04 is: 509,700.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,154.04 : 926,192.04 = 369,348.04 : x
  2. Step 2: Convert to fraction form
    671,154.04/926,192.04 = 369,348.04/x
  3. Step 3: Cross multiply
    671,154.04x = 926,192.04 × 369,348.04
  4. Step 4: Simplify right side
    671,154.04x = 342,087,214,637.60
  5. Step 5: Solve for x
    x = 342,087,214,637.60/671,154.04
  6. Step 6: Final answer
    x = 509,700.00

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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.