Home / 1,095,205.86-1,642,866.93-337,567.68

Finding the Fourth Proportional to 1,095,205.86, 1,642,866.93 and 337,567.68

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Solution

The fourth proportional to 1,095,205.86, 1,642,866.93 and 337,567.68 is: 506,369.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,205.86 : 1,642,866.93 = 337,567.68 : x
  2. Step 2: Convert to fraction form
    1,095,205.86/1,642,866.93 = 337,567.68/x
  3. Step 3: Cross multiply
    1,095,205.86x = 1,642,866.93 × 337,567.68
  4. Step 4: Simplify right side
    1,095,205.86x = 554,578,778,108.82
  5. Step 5: Solve for x
    x = 554,578,778,108.82/1,095,205.86
  6. Step 6: Final answer
    x = 506,369.44

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Double scale
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1.5x scale

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.