Home / 1,717,502.32-2,370,043.52-953,555.68

Finding the Fourth Proportional to 1,717,502.32, 2,370,043.52 and 953,555.68

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Solution

The fourth proportional to 1,717,502.32, 2,370,043.52 and 953,555.68 is: 1,315,845.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,502.32 : 2,370,043.52 = 953,555.68 : x
  2. Step 2: Convert to fraction form
    1,717,502.32/2,370,043.52 = 953,555.68/x
  3. Step 3: Cross multiply
    1,717,502.32x = 2,370,043.52 × 953,555.68
  4. Step 4: Simplify right side
    1,717,502.32x = 2,259,968,460,343.19
  5. Step 5: Solve for x
    x = 2,259,968,460,343.19/1,717,502.32
  6. Step 6: Final answer
    x = 1,315,845.94

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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.