Home / 1,947,670.95-2,934,800.69-1,600,462.83

Finding the Fourth Proportional to 1,947,670.95, 2,934,800.69 and 1,600,462.83

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Solution

The fourth proportional to 1,947,670.95, 2,934,800.69 and 1,600,462.83 is: 2,411,618.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,670.95 : 2,934,800.69 = 1,600,462.83 : x
  2. Step 2: Convert to fraction form
    1,947,670.95/2,934,800.69 = 1,600,462.83/x
  3. Step 3: Cross multiply
    1,947,670.95x = 2,934,800.69 × 1,600,462.83
  4. Step 4: Simplify right side
    1,947,670.95x = 4,697,039,421,804.51
  5. Step 5: Solve for x
    x = 4,697,039,421,804.51/1,947,670.95
  6. Step 6: Final answer
    x = 2,411,618.57

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.