Home / 6,552,466.65-9,828,699.98-4,284,985.05

Finding the Fourth Proportional to 6,552,466.65, 9,828,699.98 and 4,284,985.05

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Solution

The fourth proportional to 6,552,466.65, 9,828,699.98 and 4,284,985.05 is: 6,427,477.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552,466.65 : 9,828,699.98 = 4,284,985.05 : x
  2. Step 2: Convert to fraction form
    6,552,466.65/9,828,699.98 = 4,284,985.05/x
  3. Step 3: Cross multiply
    6,552,466.65x = 9,828,699.98 × 4,284,985.05
  4. Step 4: Simplify right side
    6,552,466.65x = 42,115,832,453,810.37
  5. Step 5: Solve for x
    x = 42,115,832,453,810.37/6,552,466.65
  6. Step 6: Final answer
    x = 6,427,477.58

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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.