Home / 1,169,792.65-1,614,256.05-653,444.11

Finding the Fourth Proportional to 1,169,792.65, 1,614,256.05 and 653,444.11

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Solution

The fourth proportional to 1,169,792.65, 1,614,256.05 and 653,444.11 is: 901,720.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,792.65 : 1,614,256.05 = 653,444.11 : x
  2. Step 2: Convert to fraction form
    1,169,792.65/1,614,256.05 = 653,444.11/x
  3. Step 3: Cross multiply
    1,169,792.65x = 1,614,256.05 × 653,444.11
  4. Step 4: Simplify right side
    1,169,792.65x = 1,054,826,107,904.37
  5. Step 5: Solve for x
    x = 1,054,826,107,904.37/1,169,792.65
  6. Step 6: Final answer
    x = 901,720.58

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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.