Home / 1,397,265.80-2,095,898.70-598,411.40

Finding the Fourth Proportional to 1,397,265.80, 2,095,898.70 and 598,411.40

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Solution

The fourth proportional to 1,397,265.80, 2,095,898.70 and 598,411.40 is: 897,617.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,265.80 : 2,095,898.70 = 598,411.40 : x
  2. Step 2: Convert to fraction form
    1,397,265.80/2,095,898.70 = 598,411.40/x
  3. Step 3: Cross multiply
    1,397,265.80x = 2,095,898.70 × 598,411.40
  4. Step 4: Simplify right side
    1,397,265.80x = 1,254,209,675,325.18
  5. Step 5: Solve for x
    x = 1,254,209,675,325.18/1,397,265.80
  6. Step 6: Final answer
    x = 897,617.10

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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.