Home / 1,011,946.84-1,396,488-582,218.35

Finding the Fourth Proportional to 1,011,946.84, 1,396,488 and 582,218.35

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Solution

The fourth proportional to 1,011,946.84, 1,396,488 and 582,218.35 is: 803,462.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,946.84 : 1,396,488 = 582,218.35 : x
  2. Step 2: Convert to fraction form
    1,011,946.84/1,396,488 = 582,218.35/x
  3. Step 3: Cross multiply
    1,011,946.84x = 1,396,488 × 582,218.35
  4. Step 4: Simplify right side
    1,011,946.84x = 813,060,939,154.80
  5. Step 5: Solve for x
    x = 813,060,939,154.80/1,011,946.84
  6. Step 6: Final answer
    x = 803,462.11

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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.