Home / 1,184,033.10-1,776,341.39-342,669.90

Finding the Fourth Proportional to 1,184,033.10, 1,776,341.39 and 342,669.90

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Solution

The fourth proportional to 1,184,033.10, 1,776,341.39 and 342,669.90 is: 514,089.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,033.10 : 1,776,341.39 = 342,669.90 : x
  2. Step 2: Convert to fraction form
    1,184,033.10/1,776,341.39 = 342,669.90/x
  3. Step 3: Cross multiply
    1,184,033.10x = 1,776,341.39 × 342,669.90
  4. Step 4: Simplify right side
    1,184,033.10x = 608,698,724,763.81
  5. Step 5: Solve for x
    x = 608,698,724,763.81/1,184,033.10
  6. Step 6: Final answer
    x = 514,089.28

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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.