Home / 834,484.08-1,151,567.64-452,501.04

Finding the Fourth Proportional to 834,484.08, 1,151,567.64 and 452,501.04

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Solution

The fourth proportional to 834,484.08, 1,151,567.64 and 452,501.04 is: 624,440.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,484.08 : 1,151,567.64 = 452,501.04 : x
  2. Step 2: Convert to fraction form
    834,484.08/1,151,567.64 = 452,501.04/x
  3. Step 3: Cross multiply
    834,484.08x = 1,151,567.64 × 452,501.04
  4. Step 4: Simplify right side
    834,484.08x = 521,085,554,730.35
  5. Step 5: Solve for x
    x = 521,085,554,730.35/834,484.08
  6. Step 6: Final answer
    x = 624,440.38

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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.