Finding the Fourth Proportional to 1,778,282.08, 2,667,541.81 and 625,390.29
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Solution
The fourth proportional to 1,778,282.08, 2,667,541.81 and 625,390.29 is: 938,127.17
Step by Step Solution
- Step 1: Write the proportion equation
1,778,282.08 : 2,667,541.81 = 625,390.29 : x - Step 2: Convert to fraction form
1,778,282.08/2,667,541.81 = 625,390.29/x - Step 3: Cross multiply
1,778,282.08x = 2,667,541.81 × 625,390.29 - Step 4: Simplify right side
1,778,282.08x = 1,668,254,729,678.36 - Step 5: Solve for x
x = 1,668,254,729,678.36/1,778,282.08 - Step 6: Final answer
x = 938,127.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.