Home / 1,994,510.16-2,992,853.88-1,154,702.16

Finding the Fourth Proportional to 1,994,510.16, 2,992,853.88 and 1,154,702.16

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Solution

The fourth proportional to 1,994,510.16, 2,992,853.88 and 1,154,702.16 is: 1,732,683.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,994,510.16 : 2,992,853.88 = 1,154,702.16 : x
  2. Step 2: Convert to fraction form
    1,994,510.16/2,992,853.88 = 1,154,702.16/x
  3. Step 3: Cross multiply
    1,994,510.16x = 2,992,853.88 × 1,154,702.16
  4. Step 4: Simplify right side
    1,994,510.16x = 3,455,854,839,800.38
  5. Step 5: Solve for x
    x = 3,455,854,839,800.38/1,994,510.16
  6. Step 6: Final answer
    x = 1,732,683.50

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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.