Home / 1,031,177.81-1,423,196.39-601,457.92

Finding the Fourth Proportional to 1,031,177.81, 1,423,196.39 and 601,457.92

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Solution

The fourth proportional to 1,031,177.81, 1,423,196.39 and 601,457.92 is: 830,111.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,177.81 : 1,423,196.39 = 601,457.92 : x
  2. Step 2: Convert to fraction form
    1,031,177.81/1,423,196.39 = 601,457.92/x
  3. Step 3: Cross multiply
    1,031,177.81x = 1,423,196.39 × 601,457.92
  4. Step 4: Simplify right side
    1,031,177.81x = 855,992,740,480.91
  5. Step 5: Solve for x
    x = 855,992,740,480.91/1,031,177.81
  6. Step 6: Final answer
    x = 830,111.68

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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.