Home / 833,595.81-1,149,938.98-527,156.10

Finding the Fourth Proportional to 833,595.81, 1,149,938.98 and 527,156.10

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Solution

The fourth proportional to 833,595.81, 1,149,938.98 and 527,156.10 is: 727,207.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,595.81 : 1,149,938.98 = 527,156.10 : x
  2. Step 2: Convert to fraction form
    833,595.81/1,149,938.98 = 527,156.10/x
  3. Step 3: Cross multiply
    833,595.81x = 1,149,938.98 × 527,156.10
  4. Step 4: Simplify right side
    833,595.81x = 606,197,346,616.89
  5. Step 5: Solve for x
    x = 606,197,346,616.89/833,595.81
  6. Step 6: Final answer
    x = 727,207.77

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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.