Home / 3,054,505.40-4,580,590.74-1,004,689.08

Finding the Fourth Proportional to 3,054,505.40, 4,580,590.74 and 1,004,689.08

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Solution

The fourth proportional to 3,054,505.40, 4,580,590.74 and 1,004,689.08 is: 1,506,649.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,505.40 : 4,580,590.74 = 1,004,689.08 : x
  2. Step 2: Convert to fraction form
    3,054,505.40/4,580,590.74 = 1,004,689.08/x
  3. Step 3: Cross multiply
    3,054,505.40x = 4,580,590.74 × 1,004,689.08
  4. Step 4: Simplify right side
    3,054,505.40x = 4,602,069,496,427.12
  5. Step 5: Solve for x
    x = 4,602,069,496,427.12/3,054,505.40
  6. Step 6: Final answer
    x = 1,506,649.65

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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.