Home / 1,575,207-2,362,934.70-776,052.54

Finding the Fourth Proportional to 1,575,207, 2,362,934.70 and 776,052.54

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Solution

The fourth proportional to 1,575,207, 2,362,934.70 and 776,052.54 is: 1,164,140.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,207 : 2,362,934.70 = 776,052.54 : x
  2. Step 2: Convert to fraction form
    1,575,207/2,362,934.70 = 776,052.54/x
  3. Step 3: Cross multiply
    1,575,207x = 2,362,934.70 × 776,052.54
  4. Step 4: Simplify right side
    1,575,207x = 1,833,761,475,789.14
  5. Step 5: Solve for x
    x = 1,833,761,475,789.14/1,575,207
  6. Step 6: Final answer
    x = 1,164,140.00

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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.