Home / 4,552,357.02-6,828,995.18-1,478,219.33

Finding the Fourth Proportional to 4,552,357.02, 6,828,995.18 and 1,478,219.33

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Solution

The fourth proportional to 4,552,357.02, 6,828,995.18 and 1,478,219.33 is: 2,217,478.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,357.02 : 6,828,995.18 = 1,478,219.33 : x
  2. Step 2: Convert to fraction form
    4,552,357.02/6,828,995.18 = 1,478,219.33/x
  3. Step 3: Cross multiply
    4,552,357.02x = 6,828,995.18 × 1,478,219.33
  4. Step 4: Simplify right side
    4,552,357.02x = 10,094,752,638,016.76
  5. Step 5: Solve for x
    x = 10,094,752,638,016.76/4,552,357.02
  6. Step 6: Final answer
    x = 2,217,478.24

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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.