Home / 1,708,070.18-2,357,371.23-982,903.10

Finding the Fourth Proportional to 1,708,070.18, 2,357,371.23 and 982,903.10

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Solution

The fourth proportional to 1,708,070.18, 2,357,371.23 and 982,903.10 is: 1,356,541.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,070.18 : 2,357,371.23 = 982,903.10 : x
  2. Step 2: Convert to fraction form
    1,708,070.18/2,357,371.23 = 982,903.10/x
  3. Step 3: Cross multiply
    1,708,070.18x = 2,357,371.23 × 982,903.10
  4. Step 4: Simplify right side
    1,708,070.18x = 2,317,067,489,817.81
  5. Step 5: Solve for x
    x = 2,317,067,489,817.81/1,708,070.18
  6. Step 6: Final answer
    x = 1,356,541.15

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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.