Home / 1,056,730-1,458,287.40-604,030.72

Finding the Fourth Proportional to 1,056,730, 1,458,287.40 and 604,030.72

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Solution

The fourth proportional to 1,056,730, 1,458,287.40 and 604,030.72 is: 833,562.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,730 : 1,458,287.40 = 604,030.72 : x
  2. Step 2: Convert to fraction form
    1,056,730/1,458,287.40 = 604,030.72/x
  3. Step 3: Cross multiply
    1,056,730x = 1,458,287.40 × 604,030.72
  4. Step 4: Simplify right side
    1,056,730x = 880,850,388,188.93
  5. Step 5: Solve for x
    x = 880,850,388,188.93/1,056,730
  6. Step 6: Final answer
    x = 833,562.39

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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.