Home / 1,714,543.20-2,571,814.80-577,210.32

Finding the Fourth Proportional to 1,714,543.20, 2,571,814.80 and 577,210.32

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Solution

The fourth proportional to 1,714,543.20, 2,571,814.80 and 577,210.32 is: 865,815.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,543.20 : 2,571,814.80 = 577,210.32 : x
  2. Step 2: Convert to fraction form
    1,714,543.20/2,571,814.80 = 577,210.32/x
  3. Step 3: Cross multiply
    1,714,543.20x = 2,571,814.80 × 577,210.32
  4. Step 4: Simplify right side
    1,714,543.20x = 1,484,478,043,688.74
  5. Step 5: Solve for x
    x = 1,484,478,043,688.74/1,714,543.20
  6. Step 6: Final answer
    x = 865,815.48

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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.