Home / 1,697,510.93-2,342,581.70-923,158.35

Finding the Fourth Proportional to 1,697,510.93, 2,342,581.70 and 923,158.35

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Solution

The fourth proportional to 1,697,510.93, 2,342,581.70 and 923,158.35 is: 1,273,967.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,510.93 : 2,342,581.70 = 923,158.35 : x
  2. Step 2: Convert to fraction form
    1,697,510.93/2,342,581.70 = 923,158.35/x
  3. Step 3: Cross multiply
    1,697,510.93x = 2,342,581.70 × 923,158.35
  4. Step 4: Simplify right side
    1,697,510.93x = 2,162,573,852,296.40
  5. Step 5: Solve for x
    x = 2,162,573,852,296.40/1,697,510.93
  6. Step 6: Final answer
    x = 1,273,967.56

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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.