Home / 1,708,421.58-2,357,503.38-944,415

Finding the Fourth Proportional to 1,708,421.58, 2,357,503.38 and 944,415

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Solution

The fourth proportional to 1,708,421.58, 2,357,503.38 and 944,415 is: 1,303,227.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,421.58 : 2,357,503.38 = 944,415 : x
  2. Step 2: Convert to fraction form
    1,708,421.58/2,357,503.38 = 944,415/x
  3. Step 3: Cross multiply
    1,708,421.58x = 2,357,503.38 × 944,415
  4. Step 4: Simplify right side
    1,708,421.58x = 2,226,461,554,622.70
  5. Step 5: Solve for x
    x = 2,226,461,554,622.70/1,708,421.58
  6. Step 6: Final answer
    x = 1,303,227.25

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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.