Home / 1,031,178.81-1,423,197.77-601,458.92

Finding the Fourth Proportional to 1,031,178.81, 1,423,197.77 and 601,458.92

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Solution

The fourth proportional to 1,031,178.81, 1,423,197.77 and 601,458.92 is: 830,113.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,178.81 : 1,423,197.77 = 601,458.92 : x
  2. Step 2: Convert to fraction form
    1,031,178.81/1,423,197.77 = 601,458.92/x
  3. Step 3: Cross multiply
    1,031,178.81x = 1,423,197.77 × 601,458.92
  4. Step 4: Simplify right side
    1,031,178.81x = 855,994,993,690.61
  5. Step 5: Solve for x
    x = 855,994,993,690.61/1,031,178.81
  6. Step 6: Final answer
    x = 830,113.06

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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.