Home / 1,518,603.14-2,096,200.10-874,280.14

Finding the Fourth Proportional to 1,518,603.14, 2,096,200.10 and 874,280.14

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Solution

The fourth proportional to 1,518,603.14, 2,096,200.10 and 874,280.14 is: 1,206,810.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,603.14 : 2,096,200.10 = 874,280.14 : x
  2. Step 2: Convert to fraction form
    1,518,603.14/2,096,200.10 = 874,280.14/x
  3. Step 3: Cross multiply
    1,518,603.14x = 2,096,200.10 × 874,280.14
  4. Step 4: Simplify right side
    1,518,603.14x = 1,832,666,116,896.01
  5. Step 5: Solve for x
    x = 1,832,666,116,896.01/1,518,603.14
  6. Step 6: Final answer
    x = 1,206,810.44

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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.