Home / 1,697,184.52-2,342,088.66-922,809.16

Finding the Fourth Proportional to 1,697,184.52, 2,342,088.66 and 922,809.16

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Solution

The fourth proportional to 1,697,184.52, 2,342,088.66 and 922,809.16 is: 1,273,462.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,184.52 : 2,342,088.66 = 922,809.16 : x
  2. Step 2: Convert to fraction form
    1,697,184.52/2,342,088.66 = 922,809.16/x
  3. Step 3: Cross multiply
    1,697,184.52x = 2,342,088.66 × 922,809.16
  4. Step 4: Simplify right side
    1,697,184.52x = 2,161,300,868,980.13
  5. Step 5: Solve for x
    x = 2,161,300,868,980.13/1,697,184.52
  6. Step 6: Final answer
    x = 1,273,462.52

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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.