Home / 1,896,174.59-2,616,703.04-1,036,725.71

Finding the Fourth Proportional to 1,896,174.59, 2,616,703.04 and 1,036,725.71

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Solution

The fourth proportional to 1,896,174.59, 2,616,703.04 and 1,036,725.71 is: 1,430,671.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,174.59 : 2,616,703.04 = 1,036,725.71 : x
  2. Step 2: Convert to fraction form
    1,896,174.59/2,616,703.04 = 1,036,725.71/x
  3. Step 3: Cross multiply
    1,896,174.59x = 2,616,703.04 × 1,036,725.71
  4. Step 4: Simplify right side
    1,896,174.59x = 2,712,803,306,511.46
  5. Step 5: Solve for x
    x = 2,712,803,306,511.46/1,896,174.59
  6. Step 6: Final answer
    x = 1,430,671.69

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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.