Home / 1,036,152.45-1,429,888.28-606,513.87

Finding the Fourth Proportional to 1,036,152.45, 1,429,888.28 and 606,513.87

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Solution

The fourth proportional to 1,036,152.45, 1,429,888.28 and 606,513.87 is: 836,987.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,152.45 : 1,429,888.28 = 606,513.87 : x
  2. Step 2: Convert to fraction form
    1,036,152.45/1,429,888.28 = 606,513.87/x
  3. Step 3: Cross multiply
    1,036,152.45x = 1,429,888.28 × 606,513.87
  4. Step 4: Simplify right side
    1,036,152.45x = 867,247,071,337.87
  5. Step 5: Solve for x
    x = 867,247,071,337.87/1,036,152.45
  6. Step 6: Final answer
    x = 836,987.91

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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.