Home / 1,708,422.58-2,357,504.76-944,416

Finding the Fourth Proportional to 1,708,422.58, 2,357,504.76 and 944,416

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Solution

The fourth proportional to 1,708,422.58, 2,357,504.76 and 944,416 is: 1,303,228.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,422.58 : 2,357,504.76 = 944,416 : x
  2. Step 2: Convert to fraction form
    1,708,422.58/2,357,504.76 = 944,416/x
  3. Step 3: Cross multiply
    1,708,422.58x = 2,357,504.76 × 944,416
  4. Step 4: Simplify right side
    1,708,422.58x = 2,226,465,215,420.16
  5. Step 5: Solve for x
    x = 2,226,465,215,420.16/1,708,422.58
  6. Step 6: Final answer
    x = 1,303,228.63

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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.