Home / 4,670,999.10-7,006,498.65-2,868,036.30

Finding the Fourth Proportional to 4,670,999.10, 7,006,498.65 and 2,868,036.30

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Solution

The fourth proportional to 4,670,999.10, 7,006,498.65 and 2,868,036.30 is: 4,302,054.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,999.10 : 7,006,498.65 = 2,868,036.30 : x
  2. Step 2: Convert to fraction form
    4,670,999.10/7,006,498.65 = 2,868,036.30/x
  3. Step 3: Cross multiply
    4,670,999.10x = 7,006,498.65 × 2,868,036.30
  4. Step 4: Simplify right side
    4,670,999.10x = 20,094,892,464,101.00
  5. Step 5: Solve for x
    x = 20,094,892,464,101.00/4,670,999.10
  6. Step 6: Final answer
    x = 4,302,054.45

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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.