Home / 1,615,348.07-2,405,088.47-1,592,727.47

Finding the Fourth Proportional to 1,615,348.07, 2,405,088.47 and 1,592,727.47

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Solution

The fourth proportional to 1,615,348.07, 2,405,088.47 and 1,592,727.47 is: 2,371,408.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,348.07 : 2,405,088.47 = 1,592,727.47 : x
  2. Step 2: Convert to fraction form
    1,615,348.07/2,405,088.47 = 1,592,727.47/x
  3. Step 3: Cross multiply
    1,615,348.07x = 2,405,088.47 × 1,592,727.47
  4. Step 4: Simplify right side
    1,615,348.07x = 3,830,650,453,960.19
  5. Step 5: Solve for x
    x = 3,830,650,453,960.19/1,615,348.07
  6. Step 6: Final answer
    x = 2,371,408.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.