Home / 1,437,410.19-1,983,618-792,828.93

Finding the Fourth Proportional to 1,437,410.19, 1,983,618 and 792,828.93

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Solution

The fourth proportional to 1,437,410.19, 1,983,618 and 792,828.93 is: 1,094,099.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,410.19 : 1,983,618 = 792,828.93 : x
  2. Step 2: Convert to fraction form
    1,437,410.19/1,983,618 = 792,828.93/x
  3. Step 3: Cross multiply
    1,437,410.19x = 1,983,618 × 792,828.93
  4. Step 4: Simplify right side
    1,437,410.19x = 1,572,669,736,468.74
  5. Step 5: Solve for x
    x = 1,572,669,736,468.74/1,437,410.19
  6. Step 6: Final answer
    x = 1,094,099.48

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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.