Home / 1,717,674.40-2,370,345.12-953,708.32

Finding the Fourth Proportional to 1,717,674.40, 2,370,345.12 and 953,708.32

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Solution

The fourth proportional to 1,717,674.40, 2,370,345.12 and 953,708.32 is: 1,316,092.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,674.40 : 2,370,345.12 = 953,708.32 : x
  2. Step 2: Convert to fraction form
    1,717,674.40/2,370,345.12 = 953,708.32/x
  3. Step 3: Cross multiply
    1,717,674.40x = 2,370,345.12 × 953,708.32
  4. Step 4: Simplify right side
    1,717,674.40x = 2,260,617,862,215.40
  5. Step 5: Solve for x
    x = 2,260,617,862,215.40/1,717,674.40
  6. Step 6: Final answer
    x = 1,316,092.19

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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.