Home / 1,708,439.51-2,357,545.29-944,447.51

Finding the Fourth Proportional to 1,708,439.51, 2,357,545.29 and 944,447.51

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Solution

The fourth proportional to 1,708,439.51, 2,357,545.29 and 944,447.51 is: 1,303,281.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,439.51 : 2,357,545.29 = 944,447.51 : x
  2. Step 2: Convert to fraction form
    1,708,439.51/2,357,545.29 = 944,447.51/x
  3. Step 3: Cross multiply
    1,708,439.51x = 2,357,545.29 × 944,447.51
  4. Step 4: Simplify right side
    1,708,439.51x = 2,226,577,778,852.73
  5. Step 5: Solve for x
    x = 2,226,577,778,852.73/1,708,439.51
  6. Step 6: Final answer
    x = 1,303,281.60

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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.