Home / 1,056,005.84-1,457,279.10-597,210.50

Finding the Fourth Proportional to 1,056,005.84, 1,457,279.10 and 597,210.50

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Solution

The fourth proportional to 1,056,005.84, 1,457,279.10 and 597,210.50 is: 824,145.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,005.84 : 1,457,279.10 = 597,210.50 : x
  2. Step 2: Convert to fraction form
    1,056,005.84/1,457,279.10 = 597,210.50/x
  3. Step 3: Cross multiply
    1,056,005.84x = 1,457,279.10 × 597,210.50
  4. Step 4: Simplify right side
    1,056,005.84x = 870,302,379,950.55
  5. Step 5: Solve for x
    x = 870,302,379,950.55/1,056,005.84
  6. Step 6: Final answer
    x = 824,145.42

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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.