Home / 1,708,386.81-2,357,623-944,489.58

Finding the Fourth Proportional to 1,708,386.81, 2,357,623 and 944,489.58

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Solution

The fourth proportional to 1,708,386.81, 2,357,623 and 944,489.58 is: 1,303,422.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,386.81 : 2,357,623 = 944,489.58 : x
  2. Step 2: Convert to fraction form
    1,708,386.81/2,357,623 = 944,489.58/x
  3. Step 3: Cross multiply
    1,708,386.81x = 2,357,623 × 944,489.58
  4. Step 4: Simplify right side
    1,708,386.81x = 2,226,750,357,068.34
  5. Step 5: Solve for x
    x = 2,226,750,357,068.34/1,708,386.81
  6. Step 6: Final answer
    x = 1,303,422.82

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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.