Home / 1,615,641.66-2,423,877.72-604,778.16

Finding the Fourth Proportional to 1,615,641.66, 2,423,877.72 and 604,778.16

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Solution

The fourth proportional to 1,615,641.66, 2,423,877.72 and 604,778.16 is: 907,322.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,641.66 : 2,423,877.72 = 604,778.16 : x
  2. Step 2: Convert to fraction form
    1,615,641.66/2,423,877.72 = 604,778.16/x
  3. Step 3: Cross multiply
    1,615,641.66x = 2,423,877.72 × 604,778.16
  4. Step 4: Simplify right side
    1,615,641.66x = 1,465,908,314,388.22
  5. Step 5: Solve for x
    x = 1,465,908,314,388.22/1,615,641.66
  6. Step 6: Final answer
    x = 907,322.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.