Home / 1,065,262.59-1,470,094.52-581,853.78

Finding the Fourth Proportional to 1,065,262.59, 1,470,094.52 and 581,853.78

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Solution

The fourth proportional to 1,065,262.59, 1,470,094.52 and 581,853.78 is: 802,975.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,262.59 : 1,470,094.52 = 581,853.78 : x
  2. Step 2: Convert to fraction form
    1,065,262.59/1,470,094.52 = 581,853.78/x
  3. Step 3: Cross multiply
    1,065,262.59x = 1,470,094.52 × 581,853.78
  4. Step 4: Simplify right side
    1,065,262.59x = 855,380,050,510.02
  5. Step 5: Solve for x
    x = 855,380,050,510.02/1,065,262.59
  6. Step 6: Final answer
    x = 802,975.77

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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.