Home / 1,807,095.61-2,493,865.43-1,081,798.93

Finding the Fourth Proportional to 1,807,095.61, 2,493,865.43 and 1,081,798.93

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Solution

The fourth proportional to 1,807,095.61, 2,493,865.43 and 1,081,798.93 is: 1,492,926.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,095.61 : 2,493,865.43 = 1,081,798.93 : x
  2. Step 2: Convert to fraction form
    1,807,095.61/2,493,865.43 = 1,081,798.93/x
  3. Step 3: Cross multiply
    1,807,095.61x = 2,493,865.43 × 1,081,798.93
  4. Step 4: Simplify right side
    1,807,095.61x = 2,697,860,953,737.99
  5. Step 5: Solve for x
    x = 2,697,860,953,737.99/1,807,095.61
  6. Step 6: Final answer
    x = 1,492,926.52

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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.