Home / 4,242,802.30-6,357,205.05-3,612,946.30

Finding the Fourth Proportional to 4,242,802.30, 6,357,205.05 and 3,612,946.30

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Solution

The fourth proportional to 4,242,802.30, 6,357,205.05 and 3,612,946.30 is: 5,413,459.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,802.30 : 6,357,205.05 = 3,612,946.30 : x
  2. Step 2: Convert to fraction form
    4,242,802.30/6,357,205.05 = 3,612,946.30/x
  3. Step 3: Cross multiply
    4,242,802.30x = 6,357,205.05 × 3,612,946.30
  4. Step 4: Simplify right side
    4,242,802.30x = 22,968,240,463,738.81
  5. Step 5: Solve for x
    x = 22,968,240,463,738.81/4,242,802.30
  6. Step 6: Final answer
    x = 5,413,459.98

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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.