Home / 4,470,989-6,169,965.54-2,433,813.80

Finding the Fourth Proportional to 4,470,989, 6,169,965.54 and 2,433,813.80

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Solution

The fourth proportional to 4,470,989, 6,169,965.54 and 2,433,813.80 is: 3,358,663.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,989 : 6,169,965.54 = 2,433,813.80 : x
  2. Step 2: Convert to fraction form
    4,470,989/6,169,965.54 = 2,433,813.80/x
  3. Step 3: Cross multiply
    4,470,989x = 6,169,965.54 × 2,433,813.80
  4. Step 4: Simplify right side
    4,470,989x = 15,016,547,276,776.45
  5. Step 5: Solve for x
    x = 15,016,547,276,776.45/4,470,989
  6. Step 6: Final answer
    x = 3,358,663.44

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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.