Home / 1,862,853.84-2,792,291.40-1,062,411.84

Finding the Fourth Proportional to 1,862,853.84, 2,792,291.40 and 1,062,411.84

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Solution

The fourth proportional to 1,862,853.84, 2,792,291.40 and 1,062,411.84 is: 1,592,483.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,853.84 : 2,792,291.40 = 1,062,411.84 : x
  2. Step 2: Convert to fraction form
    1,862,853.84/2,792,291.40 = 1,062,411.84/x
  3. Step 3: Cross multiply
    1,862,853.84x = 2,792,291.40 × 1,062,411.84
  4. Step 4: Simplify right side
    1,862,853.84x = 2,966,563,444,090.18
  5. Step 5: Solve for x
    x = 2,966,563,444,090.18/1,862,853.84
  6. Step 6: Final answer
    x = 1,592,483.20

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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.