Finding the Fourth Proportional to 1,771,547.08, 2,653,325.42 and 822,921.52
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Solution
The fourth proportional to 1,771,547.08, 2,653,325.42 and 822,921.52 is: 1,232,526.42
Step by Step Solution
- Step 1: Write the proportion equation
1,771,547.08 : 2,653,325.42 = 822,921.52 : x - Step 2: Convert to fraction form
1,771,547.08/2,653,325.42 = 822,921.52/x - Step 3: Cross multiply
1,771,547.08x = 2,653,325.42 × 822,921.52 - Step 4: Simplify right side
1,771,547.08x = 2,183,478,587,681.04 - Step 5: Solve for x
x = 2,183,478,587,681.04/1,771,547.08 - Step 6: Final answer
x = 1,232,526.42
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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.