Home / 1,057,210.70-1,458,938.61-573,776.17

Finding the Fourth Proportional to 1,057,210.70, 1,458,938.61 and 573,776.17

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Solution

The fourth proportional to 1,057,210.70, 1,458,938.61 and 573,776.17 is: 791,804.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,210.70 : 1,458,938.61 = 573,776.17 : x
  2. Step 2: Convert to fraction form
    1,057,210.70/1,458,938.61 = 573,776.17/x
  3. Step 3: Cross multiply
    1,057,210.70x = 1,458,938.61 × 573,776.17
  4. Step 4: Simplify right side
    1,057,210.70x = 837,104,204,263.58
  5. Step 5: Solve for x
    x = 837,104,204,263.58/1,057,210.70
  6. Step 6: Final answer
    x = 791,804.52

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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.